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Link rules now automatically re-links

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- Calling link rules on an already linked folder will automatically unlink from the exisiting folder before linking to the new one.
 - Unit tests updated



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19049 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Roy Wetherall
2010-03-04 00:15:09 +00:00
parent 673add1796
commit 1544887f4e
2 changed files with 99 additions and 12 deletions
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39
source/java/org/alfresco/repo/rule/LinkRules.java
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@@ -21,8 +21,6 @@ package org.alfresco.repo.rule;
import java.util.List;
import javax.swing.text.html.parser.ContentModel;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.repo.action.ParameterDefinitionImpl;
import org.alfresco.repo.action.executer.ActionExecuterAbstractBase;
@@ -31,6 +29,7 @@ import org.alfresco.service.cmr.action.ParameterDefinition;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.rule.RuleService;
/**
* Action implementation to link the rules from one folder to another
@@ -39,18 +38,27 @@ import org.alfresco.service.cmr.repository.NodeService;
*/
public class LinkRules extends ActionExecuterAbstractBase
{
/** Name and parameter constants */
public static final String NAME = "link-rules";
public static final String PARAM_LINK_FROM_NODE = "link_from_node";
/** Node service */
private NodeService nodeService;
/** Runtime rule service */
private RuntimeRuleService ruleService;
/**
* @param ruleService rule service
*/
public void setRuleService(RuntimeRuleService ruleService)
{
this.ruleService = ruleService;
}
/**
* @param nodeService node service
*/
public void setNodeService(NodeService nodeService)
{
this.nodeService = nodeService;
@@ -64,13 +72,6 @@ public class LinkRules extends ActionExecuterAbstractBase
{
if (nodeService.exists(actionedUponNodeRef) == true)
{
// The actioned upon node is the rule folder we are interested in
// this should not already have rules associated with it
if (nodeService.hasAspect(actionedUponNodeRef, RuleModel.ASPECT_RULES) == true)
{
throw new AlfrescoRuntimeException("The link to node already has rules.");
}
// Link to folder is passed as a parameter
// this should have rules already specified
NodeRef linkedFromNodeRef = (NodeRef)action.getParameterValue(PARAM_LINK_FROM_NODE);
@@ -79,6 +80,26 @@ public class LinkRules extends ActionExecuterAbstractBase
throw new AlfrescoRuntimeException("The link from node has no rules to link.");
}
// Check whether the node already has rules or not
if (nodeService.hasAspect(actionedUponNodeRef, RuleModel.ASPECT_RULES) == true)
{
// Check for a linked to node
NodeRef linkedToNode = ((RuleService)ruleService).getLinkedToRuleNode(actionedUponNodeRef);
if (linkedToNode == null)
{
// Can't link a node if it already has rules
throw new AlfrescoRuntimeException("The current folder has rules and can not be linked to another folder.");
}
else
{
// Unlink the folder, before relinking later to the specified node
NodeRef ruleFolder = ruleService.getSavedRuleFolderAssoc(linkedToNode).getChildRef();
nodeService.removeChild(actionedUponNodeRef, ruleFolder);
nodeService.removeAspect(actionedUponNodeRef, RuleModel.ASPECT_RULES);
}
}
// Create the destination folder as a secondary child of the first
NodeRef ruleSetNodeRef = ruleService.getSavedRuleFolderAssoc(linkedFromNodeRef).getChildRef();
nodeService.addChild(actionedUponNodeRef, ruleSetNodeRef, RuleModel.ASSOC_RULE_FOLDER, RuleModel.ASSOC_RULE_FOLDER);